Update README and configuration template to include Weather widget setup details

README.md

@@ -4,7 +4,8 @@ ArinDash is a customizable terminal dashboard (TUI) written in Go, powered by [`
 
 ## Features
 
-- **Clock & Date**: Real-time time and date display.
+- **Clock, Date & Calendar**: Real-time time, date, and calendar display.
+- **Weather**: Current weather information via OpenWeatherMap.
 - **Pi-hole Integration**: Monitor your Pi-hole statistics, including query counts and blocked percentages.
 - **Docker Monitoring**: View the status of your Docker containers.
 - **HTTP Prober**: Check the availability and status codes of your favorite websites.
@@ -43,6 +44,7 @@ ArinDash uses a `config.toml` file for its settings. A template is provided as `
 2. Edit `config.toml` with your specific details:
    - **Pi-hole**: Set your host and API password.
    - **WiFi**: Configure your SSID and password for the QR code widget.
+   - **Weather**: Provide your OpenWeatherMap API key and Location ID. You can find your Location ID in the `city.list.json.gz` from [OpenWeatherMap bulk data](http://bulk.openweathermap.org/sample/).
 
 3. Customize widgets:
    - **Websites**: Copy `websites_template.json` to `websites.json` and update it with the URLs and icons you want to monitor.